I wish you could see what I see, because this marble is just CRAZY deep, and an awesome example of what a vortex should look like, open and wide and mesmerizing. What makes it all the better is that seriously cool ghost worm/tube that spirals up from the very depths of the vortex, somehow making it seem all the deeper. It's a killer effect in hand, you will LOVE IT!! Signed 'TK III'.